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Computer Science Syllabus - Economics and Law
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Economics and Law

Lecturers: Professor R.J. Anderson and Mr N.D.F. Bohm

No. of lectures: 8

Professional Practice and Ethics (Part IA) provides a useful foundation for this course.

This course is a prerequisite for Security (Part II) and is desirable for the Part II courses Business Studies, and E-Commerce.

Aims

This course aims to give students an introduction to some basic concepts in economics and law.

Lectures

  • Game theory. The choice between cooperation and conflict. Prisoners' Dilemma; Nash equilibrium; hawk-dove; iterated games; evolution of strategies; application to biology and computer science.

  • Classical economics. Brief history of economics. Definitions: preference, utility, choice and budget. Pareto efficiency; the discriminating monopolist. Welfare and the Arrow theorem.

  • Classical economics continued. Supply and demand; elasticity; utility; the marginalist revolution; competitive equilibrium. Trade; monopoly rents; public goods; oligopoly. The implications for innovation.

  • Asymmetric information. The market for lemons; adverse selection; moral hazard; signalling; brands; transaction costs; theory of the firm.

  • Auctions. English auctions; Dutch auctions; all-pay auctions; Vickrey auctions. The winner's curse. The revenue equivalence theorem. Mechanism design and the combinatorial auction. Problems with real auctions. Applicability of auction mechanisms in computer science.

  • Principles of law. Contract and tort; copyright and patent; binding actions; liabilities and remedies; competition law; choice of law and jurisdiction.

  • Law and the Internet. EU directives including distance selling, electronic commerce, data protection, electronic signatures and copyright; their UK implementation. UK laws, including RIP.

  • Network economics. Real and virtual networks, supply-side versus demand-side scale economies, Metcalfe's law, the dominant firm model, price discrimination. Regulatory and other public policy issues of information goods and services markets.

Objectives

At the end of the course students should have a basic appreciation of economic and legal terminology and arguments. They should understand some of the applications of economic models to systems engineering and their interest to theoretical computer science. They should also understand the main constraints that markets and legislation place on firms dealing in information goods and services.

Recommended reading

* Shapiro, C. & Varian, H. (1998). Information rules. Harvard Business School Press.
Varian, H. (1999). Intermediate microeconomics - a modern approach. Norton.



next up previous contents
Next: Introduction to Security Up: Easter Term 2007: Part Previous: Databases   Contents
Christine Northeast
Tue Sep 12 09:56:33 BST 2006